Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Net loss	$ (22,141)	$ (82,818)
Deemed dividend (Note 15)	0	3,564
Net loss attributable to stockholders of the Company	(23,013)	(85,270)
Income (loss) attributable to non-controlling interest	872	(1,112)
Comprehensive loss	$ (22,141)	$ (82,818)